Knowles Syfer
- Knowles Syfer (formerly Syfer Technology Limited) is a premier global manufacturer renowned for innovative application specific high-voltage, Hi-Q RF MLCCs and thru-hole/SMT EMI suppression filters. Our comprehensive product range includes; MLCCs include RF/Microwave/ultra-low ESR, high voltage to 12 k VDC, 250 VAC ratings, safety certified SMDs as well as space-grade parts. Our patented StackiCap™ is a unique capacitor assembly designed to achieve high capacitance and high voltage.Syfer’s EMI filter lineup has SMD feed through capacitors rated to 3 A, SMD C and Pi filters rated to 20 A and X2Y® technology.
The broad Syfer AEC Q200 qualified family features both surface mount EMI filters and high-voltage MLCCs focused on the HEV and EV automotive market.
Worldwide manufacturing operations include a brand new facility in Suzhou, China, equipped with modern equipment to assure consistent, high quality products to meet the growing needs of our global markets.
Product Category
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Product List
- Part#:
1812J1000121JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 100V C0G/NP0 1812 - In Stock:
97676
- Part#:
1808J1000681KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 100V X7R 1808 - In Stock:
171778
- Part#:
1210Y0160123MXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.012UF 16V X7R 1210 - In Stock:
135940
- Part#:
2225J0630681KFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 680PF 63V C0G/NP0 2225 - In Stock:
26199
- Part#:
0603Y2500122MDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 250V X7R 0603 - In Stock:
288436
- Part#:
2225J0250330GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 33PF 25V C0G/NP0 2225 - In Stock:
18220
- Part#:
1808Y1000103JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 100V X7R 1808 - In Stock:
78277
- Part#:
0603Y1000620GQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 62PF 100V C0G/NP0 0603 - In Stock:
69352
- Part#:
1812Y2K50331KXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 2.5KV X7R 1812 - In Stock:
64263
- Part#:
2225Y1K00120JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 12PF 1KV C0G/NP0 2225 - In Stock:
47405
- Part#:
1206J0500270FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 27PF 50V C0G/NP0 1206 - In Stock:
81984
- Part#:
1812Y1000153JFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.015UF 100V C0G 1812 - In Stock:
53464
- Part#:
0805J3001P00CQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1PF 300V C0G/NP0 0805 - In Stock:
125926
- Part#:
1210Y2000562MER - Manufacturers:
Knowles Syfer - Description:
CAP CER 5600PF 200V X7R 1210 - In Stock:
103148
- Part#:
0805J2000220GUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 200V C0G/NP0 0805 - In Stock:
65607
- Part#:
1210Y0160183GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 0.018UF 16V C0G/NP0 1210 - In Stock:
51176
- Part#:
0603J2004P70BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 0603 - In Stock:
96613
- Part#:
1210J0500822JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1210 - In Stock:
145180
- Part#:
2220Y4K00821KXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 820PF 4KV X7R 2220 - In Stock:
71816
- Part#:
0805J2502P70CFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.7PF 250V C0G/NP0 0805 - In Stock:
173074
- Part#:
2225Y2000180GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 18PF 200V C0G/NP0 2225 - In Stock:
12305
- Part#:
0603J2000121KDR - Manufacturers:
Knowles Syfer - Description:
CAP CER 120PF 200V X7R 0603 - In Stock:
355656
- Part#:
0805J0250103JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 10000PF 25V X7R 0805 - In Stock:
226935
- Part#:
1206J2000181JAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1206 - In Stock:
193776
- Part#:
1210Y0630182FFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 63V C0G/NP0 1210 - In Stock:
44406
- Part#:
1808Y0100390KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 39PF 10V C0G/NP0 1808 - In Stock:
157161
- Part#:
1812J1000331FCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 100V C0G/NP0 1812 - In Stock:
32515
- Part#:
1210J1000150FFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 1210 - In Stock:
37012
- Part#:
1808J0100471JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 10V X7R 1808 - In Stock:
201304
- Part#:
0805J0500471JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 470PF 50V C0G/NP0 0805 - In Stock:
450923
- Part#:
2220J1K20122KCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 1.2KV C0G 2220 - In Stock:
48901
- Part#:
2225Y1000150JCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 15PF 100V C0G/NP0 2225 - In Stock:
42262
- Part#:
1812J2K00682MXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 6800PF 2KV X7R 1812 - In Stock:
66578
- Part#:
1812J0630472GCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 4700PF 63V C0G/NP0 1812 - In Stock:
68764
- Part#:
1812Y2500182GFT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1800PF 250V C0G/NP0 1812 - In Stock:
41127
- Part#:
1210J1K00271GFR - Manufacturers:
Knowles Syfer - Description:
CAP CER 270PF 1KV C0G/NP0 1210 - In Stock:
85737
- Part#:
1206Y0500221FAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 220PF 50V C0G/NP0 1206 - In Stock:
69057
- Part#:
0805J5003P90BAR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3.9PF 500V C0G/NP0 0805 - In Stock:
83934
- Part#:
1825Y1K20822JXT - Manufacturers:
Knowles Syfer - Description:
CAP CER 8200PF 1.2KV X7R 1825 - In Stock:
45257
- Part#:
1206Y1K52P20BCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 2.2PF 1.5KV C0G/NP0 1206 - In Stock:
66815
- Part#:
1210J1000122JDT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1200PF 100V X7R 1210 - In Stock:
72427
- Part#:
0603J2504P70DUT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 250V C0G/NP0 0603 - In Stock:
197925
- Part#:
1825J4K00391KCR - Manufacturers:
Knowles Syfer - Description:
CAP CER 390PF 4KV C0G/NP0 1825 - In Stock:
68076
- Part#:
1812Y1K00392JXR - Manufacturers:
Knowles Syfer - Description:
CAP CER 3900PF 1KV X7R 1812 - In Stock:
62503
- Part#:
1210Y2004P70BAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 4.7PF 200V C0G/NP0 1210 - In Stock:
56875
- Part#:
1206Y0630220GCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1206 - In Stock:
136443
- Part#:
1812Y0630220JAT - Manufacturers:
Knowles Syfer - Description:
CAP CER 22PF 63V C0G/NP0 1812 - In Stock:
73802
- Part#:
0505J2501P20HQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 1.2PF 250V C0G/NP0 0505 - In Stock:
76530
- Part#:
1812J1K00151JCT - Manufacturers:
Knowles Syfer - Description:
CAP CER 150PF 1KV C0G/NP0 1812 - In Stock:
89823
- Part#:
1111J2000331KQT - Manufacturers:
Knowles Syfer - Description:
CAP CER 330PF 200V C0G/NP0 1111 - In Stock:
90056